双12V闪存编程电源字节30mA增压电荷泵升压DC转换器CXTP6508微处理器低压开关mosfet

CXTP6508是一个可调+12V、30mA输出、电荷泵DC-DC转换器。它提供了必要的12V±5%输出，以编程字节范围的闪存，并要求没有电感器能保证从低至4.75V的输入输出30mA
适合小于0.1in2的板空间。CXTP6508与管脚兼容升级至CXTP6508，建议用于新设计。CXTP6508提供降低静态和关闭电流，保证输出电流温度范围。CXTP6508是第一个提供可调+12V电压的电荷泵增压转换器输出。它只需要几个便宜的电容器，整个电路完全表面贴装。一个逻辑控制的直接接口关闭管脚使用微处理器可将电源电流降低至0.3μA。CXTP6508
8针窄SO和DIP封装。

目录

1.产品概述       2.产品特点     3.应用范围      4.技术规格书下载（产品PDF文档） 
5.产品封装图   6.电路原理图  7.功能概述      8.相关产品

一,产品概述(General Description)   
   

      The CXTP6508 is a regulated +12V, 30mA-output,chargepump DC-DC converter. It provides

the necessary +12V ±5% output to program byte-wide flash memories, and requires

no inductors to deliver a guaranteed 30mA output from inputs as low as 4.75V. It

fits into less than 0.1in2 of board space. The CXTP6508 is a pin-compatible

upgrade to the CXTP6508, and is recommended for new designs. The CXTP6508 offers

lower quiescent and shutdown currents, and guarantees the output current over all

temperature ranges.

  The CXTP6508 is the first charge-pump boost converter to provide a regulated +12V

output. It requires only a few inexpensive capacitors, and the entire circuit is 

completely surface-mountable.A logic-controlled shutdown pin that interfaces directly 

with microprocessors reduces the supply current to only 0.3μA. The CXTP6508 comes in 

8-pin narrow SO and DIP packages.

二.产品特点(Features)

Regulated +12V ±5% Output Voltage

4.5V to 5.5V Supply Voltage Range

Fits in 0.1in2

Guaranteed 30mA Output

No Inductor—Uses Only 4 Capacitors

95μA Quiescent Current

Logic-Controlled 0.3μA Shutdown

8-Pin Narrow SO and DIP Packages

三,应用范围 (Applications)

+12V Flash Memory Programming Supplies

Compact +12V Op-Amp Supplies

Switching MOSFETs in Low-Voltage Systems

Dual-Output +12V and +20V Supplies

四.技术规格书下载（产品PDF）

需要详细的PDF规格书请扫一扫微信联系我们

                        

五,产品封装图 (Package)

六.电路原理图

七,相关芯片选择指南

双极型低压差线性稳压器(Bipolar Type LDO Linear Regulator )
Part No.	VIN	VOUT	Accu.	IQ	IOUT(Max)	Package	Application	Features
CXLD6441	Max 15V	1.2,1.8,2.5,3.3,5V, ADJ	±2%	2mA	1A	SOT223 TO252	TV,STB,PC主板	Bipolar, Low Dropout Voltage
CXLD6442	Max 15V	1.2V	±2%	2mA	1A	SOT223	TV,STB,PC主板	Bipolar, Low Dropout Voltage
CXLD6491	Max 12V	1.2,1.8,2.5,3.3,5V, ADJ	±2%	2mA x 2	1A x 2	ESOP8	TV,STB,PC主板	Dual Channels Bipolar, Low Dropout Voltage
CXLD6492	Max 12V	1.8,2.5,3.3,5V, ADJ	±2%	4mA	3A	TO252  TO263	TV,STB,PC主板	Bipolar, Low Dropout Voltage
CXLD6493	Max 12V	1.8,2.5,3.3,5V, ADJ	±2%	5mA	5A	TO252  TO263	TV,STB,PC主板	Bipolar, Low Dropout Voltage
CXTP6508	3~5.5V	95μA	12V/50mA	620KHz	±5%	SOP8	OLED显示器,Flash擦写供电栅极偏压,玩具	Built in 7 MOSFET 3X Charge Pump